.metric-card {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.progress-ring {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(#2196F3 0%, #eee 0%);
    display: grid;
    place-items: center;
}

#task-chart {
    height: 300px;
}